The Colts signed No. 1 overall pick Andrew Luck yesterday. The deal, believed to be about $22 million, is completely guaranteed. The signing bonus is $14.5 million, according to the Indianapolis Star.

Rams defensive end Robert Quinn was charged with drunken driving in suburban St. Louis, police said.

The Chargers released seven-year veteran defensive end Luis Castillo.

The Steelers released offensive tackle Jonathan Scott. He started 17 games during his two seasons with the team.

MLB: Red Sox get Pedroia back from DL

Red Sox second baseman Dustin Pedroia returned to the lineup after a stint on the 15-day disabled list because of a strained right thumb. Pedroia was placed on the DL on July 4,

Cardinals pitcher Chris Carpenter is expected to be back for the 2013 season after surgery to repair a nerve injury in his right shoulder.

HOOPS: Nets sign Bogans to push roster to 12

The Nets made official the signing of veteran guard Keith Bogans, as they continue to fill their final few open roster spots. — Tim Bontemps

The 32-year-old signed with the Nets on Feb. 1, but played in just five games before suffering a torn deltoid ligament in his left ankle and breaking a bone in a gruesome fall against the Pistons a week later. Bogans later had surgery, and has been working out at the Nets facility periodically ever since.

Carmelo Anthony and Deron Williams responded to a lineup change with 19 points apiece, and the U.S. men’s Olympic basketball team beat Britain 118-78.

The NBA approved three additional uses of instant replay: Flagrant fouls and both restricted area calls and goaltending calls in the last two minutes

ETC.: Wiggins retains Tour de France lead

Alejandro Valverde of Spain won the 17th stage of the Tour de France, while Bradley Wiggins mastered a last big test in the mountains to retain the yellow jersey. … The U.S. Anti-Doping Agency filed a motion asking a judge to dismiss Lance Armstrong’s federal lawsuit seeking to prevent them from pursuing doping charges against him.

Andre Agassi defeated John McEnroe, 5-4, in the marquee match of the World TeamTennis Pro League event, but the New York Sportimes beat the Boston Lobsters, 22-18.

Defending Olympic champion Rafael Nadal of Spain withdrew from the Olympics because he’s not fit enough

Steve Garban, a member and former chairman of the Penn State board of trustees, resigned, becoming the first board member to do so in the wake of the Jerry Sandusky child sex abuse scandal.